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I hereby inform of the extreme disloyalty and dishonesty towards the employer of my ex-employee. While being employed by SIGMA, Mrs. Kamila Żmijewska has plotted to take over a long term client of the agency. When being sure that this would happen she quit her job and started to handle the client on her own.

She has also illegally taken, a Facebook fan page established by SIGMA: “Kwiaty pełne emocji” (now with a changed name: “Zakochani w kwiatach”). While leaving the agency she has not passed over the administrators’ rights to this fan page and is using it till today – jeopardizing the interest of SIGMA and the client whom she is handling.

Both civil and criminal court cases have been instituted against Mrs. Kamila Żmijewska by SIGMA.

Tadeusz Jacewicz
SIGMA International

We combine many years of experience with the energy and creativity of our consultants. We stick to reason, speak and write user-friendly, and communicate the simple way.

SIGMA specializes in strategic consulting, Public and Media Relations, e-PR, marketing consulting, event organization, social media communication, internal communication, employer branding, CSR, Public Affairs and crisis management. We use all available tools to effectively build the market position of companies, brands and products by building and improving their image and recognizability.



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For almost 25 years we have been supporting companies in the end-to-end communication activities and building their image and prestige. Our team of experienced consultants uses the power of publicity to build emotions and talk value for the clients. We help make key decisions leading to success, avoiding making mistakes. We offer effective solutions using available communication tools, precisely aimed at the specific target groups and the nature of the message, as well as high quality content.